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公开(公告)号：US5035793A
公开(公告)日：1991-07-30
申请号：US551436
申请日：1990-08-03
IPC分类号： B01J27/125 , B01J27/132 , B01J35/10 , B01J37/00 , C10G45/60 , C10G65/08
CPC分类号： C10G45/60 , B01J35/002 , B01J35/0026 , B01J35/1019 , B01J35/1042 , B01J35/1061 , B01J35/1066 , B01J27/125 , B01J27/132 , B01J37/0009 , C10G2400/10
摘要： A hydrotreating catalyst is described which comprises at least one Group VI metal, metal oxide, or metal sulfide, and at least one Group VIII metal, metal oxide, or metal sulfide, supported on a carrier wherein (A) the catalyst comprises from about 10% to about 35% by weight of combined metal, and the atomic ratio of the Group VIII metal to Group VI metal is in the range of from about 0.5:1 to about 2:1; (B) the carrier comprises from about 0.5 to about 10 weight percent of halogen, from about 0.5 to about 5% by weight of silica and from about 85 to about 99% of alumina; and (C) the catalyst is characterized as having a median pore radius of from about 30 to about 65 Angstroms, and a surface area of from about 120 to about 180 m.sup.2 /g. Also described are novel and improved procedures for preparing the catalyst is useful in the production of lubricating oils from crude hydrocarbon oil stocks in that the hydrotreating process results in the formation of oils having increased viscosity indexes, reduced aromatic content and improved stability. The catalysts of this invention can be used effectively in either or both stages of a two-stage hydrotreating process or in a single stage hydrotreating process. The nitrogen and sulfur contents of the oils also are reduced through the use of the catalyst in the hydrogenation process.
摘要翻译： 描述了一种加氢处理催化剂，其包含负载在载体上的至少一种第Ⅵ族金属，金属氧化物或金属硫化物和至少一种第Ⅷ族金属，金属氧化物或金属硫化物，其中（A）催化剂包含约10 ％至约35重量％的组合金属，并且第Ⅷ族金属与Ⅵ族金属的原子比在约0.5:1至约2:1的范围内; （B）载体包含约0.5至约10重量％的卤素，约0.5至约5重量％的二氧化硅和约85至约99重量％的氧化铝; 和（C）催化剂的特征在于中值孔半径为约30至约65埃，表面积为约120至约180m 2 / g。 还描述了制备催化剂的新颖和改进的方法可用于从粗烃油原料生产润滑油，因为加氢处理过程导致形成具有增加的粘度指数，降低的芳族含量和改善的稳定性的油。 本发明的催化剂可以有效地用于两级加氢处理方法或单级加氢处理方法的任一阶段或两个阶段。 通过在氢化过程中使用催化剂也可减少油中的氮和硫含量。
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公开(公告)号：US5124295A
公开(公告)日：1992-06-23
申请号：US627013
申请日：1990-12-13
CPC分类号： B01J37/0009 , B01J23/868 , B01J35/10 , B01J35/1014 , B01J35/1019 , B01J35/1038 , B01J35/1042
摘要： In one embodiment,the invention relates to a formed copper chromite catalyst prepared from a blend comprising from about 20 to about 80% by weight of copper chromite and from about 20 to about 80% by weight of at least one extrudable inorganic binder material wherein the catalyst has a surface area of from about 20 to about 225 m.sup.2 /g, and the total pore volume of the pores in said catalyst having a diameter of up to about 95,000 .ANG. is between about 0.35 to about 1 cc/g. In another embodiment, the invention relates to a process for preparing the formed copper chromite catalyst of the invention, and the process comprises(A) preparing a blend comprising from about 20 to about 80% by weight of copper chromite, from about 20 to about 80% by weight of at least one extrudable inorganic binder material, from about 1 to about 10% by weight, based on the weight of the binder, of a peptizing agent, and sufficient water to form an extrudable blend;(B) extruding the blend to form an extrudate; and(C) calcining the extrudate.The invention also relates to a process for hydrogenating aldehydes, ketones, carboxylic acids and carboxylic acid esters with catalysts of the type described.
摘要翻译： 在一个实施方案中，本发明涉及由共混物制备的形成的亚铬酸铜催化剂，其包含约20至约80重量％的亚铬酸铜和约20至约80重量％的至少一种可挤出无机粘合剂材料，其中 催化剂具有约20至约225m 2 / g的表面积，并且所述催化剂中具有高达约95,000安瓿的直径的孔的总孔体积为约0.35至约1cc / g。 在另一个实施方案中，本发明涉及一种制备本发明的形成的亚铬酸铜催化剂的方法，该方法包括（A）制备共混物，其包含约20至约80重量％的亚铬酸铜，约20至约 80重量％的至少一种可挤出无机粘合剂材料，约1至约10重量％，基于粘合剂的重量，胶溶剂和足够的水以形成可挤出的共混物; （B）挤出共混物以形成挤出物; 和（C）煅烧挤出物。 本发明还涉及用所述类型的催化剂氢化醛，酮，羧酸和羧酸酯的方法。
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3.发明授权
公开(公告)号：US5134108A
公开(公告)日：1992-07-28
申请号：US703923
申请日：1991-05-22
IPC分类号： B01J23/847 , B01J23/85 , B01J23/86 , B01J23/889 , B01J35/10 , B01J37/03 , C07C29/141 , C07C29/145 , C07C29/149 , C07C51/36
CPC分类号： C07C51/36 , B01J23/847 , B01J23/8472 , B01J23/85 , B01J23/868 , B01J23/8892 , B01J35/0026 , B01J35/023 , B01J35/1014 , B01J35/108 , B01J37/03 , C07C29/141 , C07C29/145 , C07C29/149
摘要： This hydrogenation catalyst comprises a major amount of the oxides of a first metal selected from copper or zinc, a second metal selected from chromium, molybdenum, tungsten and vanadium, and optionally, a minor amount of the oxide of a promoter metal selected from the group consisting of manganese, barium, zinc, nickel, cobalt, cadmium, iron and any combination thereof provided that the promotor metal is not zinc if the first metal is zinc. The average particle diameter of the powder is from about 6 to about 20 microns; and the particle surface area is from about 20 to about 70 m.sup.2 /g. The process for preparing this catalyst comprises the steps of(A) simultaneously and adding to a first vessel, (1) a first aqueous solution comprising a copper or zinc salt; (2) a second aqueous solution comprising a soluble base, provided that either the copper solution or the soluble base solution also contains a soluble salt of at least one second metal; or (3) a third aqueous solution comprising a soluble salt of at least one seocnd metal is added simultaneously to the first vessel whereby an aqueous slurry of insoluble solid is formed in the first vessel, provided further that the second metal is chromium, molybdenum, tungsten, or vanadium;(B) advancing at least a portion of the aqueous slurry from the first vessel to a second vessel;(C) recovering the solids from the aqueous slurry in the second vessel; and(D) calcining the recovered solids.
摘要翻译： 该氢化催化剂包含主要量的选自铜或锌的第一金属的氧化物，选自铬，钼，钨和钒的第二金属，以及任选的少量选自下组的助催化剂金属的氧化物： 由锰，钡，锌，镍，钴，镉，铁及其任何组合构成，只要第一金属为锌，则助催化剂金属不是锌。 粉末的平均粒径为约6至约20微米; 并且颗粒表面积为约20至约70m 2 / g。 制备该催化剂的方法包括以下步骤：（A）同时加入第一容器，（1）包含铜或锌盐的第一水溶液; （2）包含可溶性碱的第二水溶液，条件是铜溶液或可溶性碱溶液也含有至少一种第二金属的可溶性盐; 或（3）将包含至少一种第一金属的可溶性盐的第三水溶液同时加入到第一容器中，由此在第一容器中形成不溶性固体的水性浆液，进一步提供第二金属为铬，钼， 钨或钒; （B）将所述含水浆料的至少一部分从所述第一容器推进到第二容器; （C）从第二容器中的含水浆液中回收固体; 和（D）煅烧回收的固体。
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公开(公告)号：US4957895A
公开(公告)日：1990-09-18
申请号：US197455
申请日：1988-05-23
IPC分类号： B01J27/125 , B01J27/132 , B01J35/10 , B01J37/00 , C10G45/60 , C10G65/08
CPC分类号： C10G45/60 , B01J35/002 , B01J35/0026 , B01J35/023 , B01J35/1019 , B01J35/1042 , B01J27/125 , B01J27/132 , B01J37/0009 , C10G2400/10
摘要： A hydrotreating catalyst is described which comprises at least one Group VI metal, metal oxide, or metal sulfide, and at least one Group VIII metal, metal oxide, or metal sulfide, supported on a carrier wherein (A) the catalyst comprises from about 10% to about 35% by weight of combined metal, and the atomic ratio of the Group VIII metal to Group VI metal is in the range of from about 0.5:1 to about 2:1; (B) the carrier comprises from about 0.5 to about 10 weight percent of halogen, from about 0.5 to about 5% by weight of silica and from about 85 to about 99% of alumina; and (C) the catalyst is characterized as having a median pore radius of from about 30 to about 65 Angstroms, and a surface area of from about 120 to about 180 m.sup.2 /g. Also described are novel and improved procedures for preparing the carrier or support used to prepare the catalysts. The catalyst is useful in the production of lubricating oils from crude hydrocarbon oil stocks in that the hydrotreating process results in the formation of oils having increased viscosity indexes, reduced aromatic content and improved stability. The catalysts of this invention can be used effectively in either or both stages of a two-stage hydrotreating process or in a single stage hydrotreating process. The nitrogen and sulfur contents of the oils also are reduced through the use of the catalyst in the hydrogenation process.
摘要翻译： 描述了一种加氢处理催化剂，其包含负载在载体上的至少一种第Ⅵ族金属，金属氧化物或金属硫化物和至少一种第Ⅷ族金属，金属氧化物或金属硫化物，其中（A）催化剂包含约10 ％至约35重量％的组合金属，并且第Ⅷ族金属与Ⅵ族金属的原子比在约0.5:1至约2:1的范围内; （B）载体包含约0.5至约10重量％的卤素，约0.5至约5重量％的二氧化硅和约85至约99重量％的氧化铝; 和（C）催化剂的特征在于中值孔半径为约30至约65埃，表面积为约120至约180m 2 / g。 还描述了制备用于制备催化剂的载体或载体的新颖和改进的方法。 该催化剂可用于从粗烃油原料生产润滑油，因为加氢处理过程导致形成具有增加的粘度指数，降低的芳族含量和改善的稳定性的油。 本发明的催化剂可以有效地用于两级加氢处理方法或单级加氢处理方法的任一阶段或两个阶段。 通过在氢化过程中使用催化剂也可减少油中的氮和硫含量。
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5.发明授权Hydrogenation catalyst, process for preparing and process of using said catalyst 失效氢化催化剂，制备和使用所述催化剂的方法
公开(公告)号：US6054627A
公开(公告)日：2000-04-25
申请号：US889557
申请日：1992-05-27
IPC分类号： B01J23/847 , B01J23/85 , B01J23/86 , B01J23/889 , B01J35/10 , B01J37/03 , C07C29/141 , C07C29/145 , C07C29/149 , C07C51/36 , C07C37/00
CPC分类号： C07C51/36 , B01J23/847 , B01J23/8472 , B01J23/85 , B01J23/868 , B01J23/8892 , B01J35/0026 , B01J35/023 , B01J35/1014 , B01J35/108 , B01J37/03 , C07C29/141 , C07C29/145 , C07C29/149
摘要： Disclosed are catalysts in powdered form comprising a major amount of the oxides of a first metal selected from copper or zinc, a second metal selected from chromium, molybdenum, tungsten and vanadium, and optionally, a minor amount of the oxide of a promoter metal selected from the group consisting of manganese, barium, zinc, nickel, cobalt, cadmium, iron and any combination thereof provided that the promoter metal is not zinc if the first metal is zinc, wherein the average particle diameter of the powder is from about 6 to about 20 microns; and the particle surface area is from about 20 to about 70 m.sup.2 /g. Also disclosed is a process for preparing such catalysts and a process for hydrogenating aldehydes, ketones, carboxylic acids and carboxylic acid esters with catalysts of the type described.
摘要翻译： 公开了粉末形式的催化剂，其包含主要量的选自铜或锌的第一金属的氧化物，选自铬，钼，钨和钒的第二金属，以及任选的少量选择的助催化剂金属的氧化物 由锰，钡，锌，镍，钴，镉，铁及其组合组成的组，其中如果第一金属为锌，助催化剂金属不是锌，其中粉末的平均粒径为约6至 约20微米; 并且颗粒表面积为约20至约70m 2 / g。 还公开了制备这种催化剂的方法和用所述类型的催化剂氢化醛，酮，羧酸和羧酸酯的方法。
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公开(公告)号：US4900711A
公开(公告)日：1990-02-13
申请号：US172267
申请日：1988-03-23
IPC分类号： B01J27/125 , B01J27/132 , B01J35/10 , B01J37/00 , C10G45/60 , C10G65/08
CPC分类号： C10G45/60 , B01J35/002 , B01J35/023 , B01J35/1014 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/1061 , B01J27/125 , B01J27/132 , B01J37/0009 , C10G2400/10
摘要： A hydrotreating catalyst is described which comprises at least one Group VI metal, metal oxide, or metal sulfide, at least one Group VIII metal, metal oxide, or metal sulfide, and a halogen supported on a carrier wherein(A) the catalyst comprises from about 10% to about 35% by weight of combined metal and the atomic ratio of the Group VIII metal to Group VI metal is in the range of from about 0.5:1 to about 2:1;(B) the catalyst contains from about 0.5 to about 10% by weight of halogen;(C) the carrier comprises from about 10 to about 50% by weight of silica and from about 40 to about 90% of alumina; and(D) the catalyst is characterized as having a median pore radius of from about 20 to about 90 Angstroms, and a surface area of from about 90 to about 230 m.sup.2 /g.The catalyst is useful in the production of lubricating oils from crude lubricating oil stocks. Hydrotreating processes using the catalysts of the invention result in the production of oils having increased viscosity indexes, reduced aromatic content and improved stability. The nitrogen and sulfur content of the oils also are reduced through the use of the catalyst in the hydrogenation process.
摘要翻译： 描述了一种加氢处理催化剂，其包含至少一种第Ⅵ族金属，金属氧化物或金属硫化物，至少一种第Ⅷ族金属，金属氧化物或金属硫化物，和负载在载体上的卤素，其中（A）催化剂包含 约10重量％至约35重量％的组合金属，并且第Ⅷ族金属与Ⅵ族金属的原子比在约0.5:1至约2:1的范围内; （B）催化剂含有约0.5至约10重量％的卤素; （C）载体包含约10至约50重量％的二氧化硅和约40至约90重量％的氧化铝; 和（D）催化剂的特征在于中值孔半径为约20至约90埃，表面积为约90至约230m 2 / g。 该催化剂可用于从原油润滑油原料生产润滑油。 使用本发明的催化剂的加氢处理方法导致具有增加的粘度指数，降低的芳香族含量和改进的稳定性的油的生产。 通过在氢化过程中使用催化剂，还可以减少油中的氮和硫含量。
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公开(公告)号：US4666879A
公开(公告)日：1987-05-19
申请号：US774830
申请日：1985-09-11
申请人： Donald G. Kelly , Eugene Nebesh
发明人： Donald G. Kelly , Eugene Nebesh
IPC分类号： B01J23/86 , B01J35/00 , B01J35/10 , B01J37/00 , C07C29/141 , B01J21/08 , B01J23/26 , B01J23/72
CPC分类号： C07C29/141 , B01J23/868 , B01J35/0026 , B01J35/1014 , B01J35/1019 , B01J37/0009 , C07C2101/14
摘要： An extruded copper chromite-alumina catalyst is prepared by blending together from 40-82% by weight of copper chromite and 18-60% of an extrudable alumina, typically having a pseudoboehmite or .alpha. hydroxy boehmite structure. The extruded catalyst after calcining is useful for the liquid and vapor phase hydrogenation and hydrogenolysis of various carbonyl compounds and the functional side groups of aromatic compounds.The extruded catalyst is characterized as having a surface area of between 20 and 225 square meters per gram and a packed apparent bulk density of between about 0.70 and about 1.20 g/cc.
摘要翻译： 挤出的亚铬酸铜 - 氧化铝催化剂通过将40-82％（重量）的亚铬酸铜和18-60％可挤出的氧化铝（通常具有假勃姆石或α羟基勃姆石结构）混合在一起来制备。 煅烧后的挤出催化剂可用于各种羰基化合物和芳族化合物的官能侧基团的液相和气相氢化和氢解。 挤出的催化剂的特征在于表面积为20-225平方米/克，填充的表观堆积密度为约0.70至约1.20g / cc。
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